The reasons for the rejection of credit card applications are as follows: 1. Bad credit record: Bad credit record is the most common reason for the rejection of credit card applications, including credit card default, loan default, rent default, etc. 2. Insufficient income: When applying for a credit card, the bank will decide whether to approve the application according to the income of the applicant; 3. Incomplete identification: When applying for a credit card, the bank will ask the applicant to provide identification. If the identification is incomplete, the credit card application may be rejected; 4. The applicant's age does not match: when applying for a credit card, the bank will require the applicant's age to be within a certain range. If the applicant's age does not match, the credit card application may be rejected; 5. Applicant's occupation does not match: When applying for a credit card, the bank will require the applicant's occupation to meet certain requirements. If the applicant's occupation does not match, the credit card application may be rejected.

To avoid the rejection of a credit card application, you should first make good preparations before applying for a credit card, including checking your credit history, income, identification, age, occupation, etc., to ensure that your credit card application meets the requirements of the bank; Secondly, we should choose the right credit card, choose the credit card that suits us according to our actual situation, and avoid applying for a credit card that is not suitable for us; Finally, we should pay attention to the use of credit cards, do not abuse credit cards, repay credit card arrears in time, and maintain our credit records so as not to affect credit card applications.